/* CrateMind web: shared look (dark), used by index.html and library.html. */
:root {
  --bg: #0e1014; --panel: #161a21; --panel2: #1d222b; --line: #2a303b; --text: #e7eaf0; --muted: #8b93a3;
  --accent: #7c9cff; --good: #3fb68b; --warn: #f2a541; --bad: #e5484d;
  --intro: #5b8def; --buildup: #f2a541; --drop: #e5484d; --breakdown: #a78bfa; --outro: #3fb68b; --other: #6b7280;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* header + tabs */
.app-header { display: flex; align-items: center; gap: 18px; padding: 12px 20px; border-bottom: 1px solid var(--line); background: var(--panel); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.app-header h1 { font-size: 16px; margin: 0; letter-spacing: .2px; white-space: nowrap; }
.app-header h1 span { color: var(--muted); font-weight: 400; }
.app-header .who { margin-left: auto; color: var(--muted); font-size: 13px; display: flex; gap: 10px; align-items: center; }
nav.tabs { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
nav.tabs a, nav.tabs button { border: 0; border-radius: 0; background: transparent; padding: 5px 16px; color: var(--text); font: inherit; cursor: pointer; text-decoration: none; }
nav.tabs a.on, nav.tabs button.on { background: var(--accent); color: #0b0d12; font-weight: 600; }
nav.tabs a:hover:not(.on), nav.tabs button:hover:not(.on) { background: var(--panel2); }

/* controls */
button, .btn { background: var(--panel2); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; font: inherit; cursor: pointer; display: inline-block; text-decoration: none; }
button:hover:not(:disabled), .btn:hover { border-color: var(--accent); text-decoration: none; }
button.primary, .btn.primary, button.on { background: var(--accent); border-color: var(--accent); color: #0b0d12; font-weight: 600; }
button.danger { color: var(--bad); }
button:disabled { opacity: .5; cursor: default; }
button.link { background: none; border: 0; color: var(--accent); padding: 0; }
input[type=text], input[type=password], input[type=search], input:not([type]) { background: var(--panel2); border: 1px solid var(--line); color: var(--text); border-radius: 8px; padding: 7px 10px; font: inherit; width: 100%; }
input[type=checkbox] { accent-color: var(--accent); width: 16px; height: 16px; margin: 0; vertical-align: -3px; cursor: pointer; }
label.f { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 13px; }

.muted { color: var(--muted); }
.err { color: var(--bad); }
.small { font-size: 12px; }
.ok-t { color: var(--good); } .warn-t { color: var(--warn); }
.spin { width: 16px; height: 16px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; display: inline-block; vertical-align: -3px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* pages of index.html */
.page { max-width: 1160px; margin: 0 auto; padding: 18px 16px 60px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px; min-width: 0; }
.panel > h2 { font-size: 13px; margin: 0 0 10px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .4px; display: flex; gap: 8px; align-items: center; }
.panel > h2 .sp { margin-left: auto; text-transform: none; letter-spacing: 0; font-weight: 400; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar .grow { flex: 1 1 auto; }
.toolbar input[type=search] { max-width: 260px; }
.empty { color: var(--muted); padding: 30px; text-align: center; }
.notice { background: #f2a54118; border: 1px solid #f2a54166; color: #f7c987; border-radius: 10px; padding: 12px 14px; margin-bottom: 14px; }
.notice b { color: #ffd9a0; }
.notice.info { background: #7c9cff14; border-color: #7c9cff55; color: var(--text); }
.notice.bad { background: #e5484d14; border-color: #e5484d66; color: #f19598; }
.hero { max-width: 620px; margin: 40px auto; text-align: center; }
.hero h2 { font-size: 22px; margin: 0 0 8px; }
.hero p { color: var(--muted); margin: 6px 0; }
.hero .acts { display: flex; gap: 10px; justify-content: center; margin: 18px 0 8px; flex-wrap: wrap; }
.hero button { padding: 9px 18px; }

.cols { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 18px; align-items: start; }
@media (max-width: 820px) { .cols { grid-template-columns: 1fr; } }

/* playlist tree */
.pl-tree { display: flex; flex-direction: column; gap: 1px; max-height: calc(100vh - 190px); overflow-y: auto; }
.pl-tree ul { list-style: none; margin: 0; padding: 0; }
.pl-tree ul ul { padding-left: 14px; }
.pl-item { display: flex; width: 100%; justify-content: space-between; gap: 8px; text-align: left; background: transparent; border: 0; border-radius: 7px; padding: 6px 8px; }
.pl-item:hover:not(:disabled) { background: var(--panel2); }
.pl-item.sel { background: var(--panel2); box-shadow: inset 3px 0 0 var(--accent); }
.pl-item .c { color: var(--muted); font-variant-numeric: tabular-nums; }
.pl-item.folder { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; padding-top: 8px; }
.pl-item.folder .arr { display: inline-block; width: 12px; }

/* track tables */
table.tl { width: 100%; border-collapse: collapse; }
.tl th, .tl td { text-align: left; padding: 6px 8px; border-bottom: 1px solid #1f242d; vertical-align: top; }
.tl th { color: var(--muted); font-weight: 500; font-size: 12px; }
.tl td.n { font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.tl td.cb, .tl th.cb { width: 28px; }
.tl tr.off td { opacity: .55; }
.tl .tt { min-width: 0; overflow-wrap: anywhere; }
.tl td.st { width: 210px; }
.st-pill { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; background: var(--panel2); border: 1px solid var(--line); white-space: nowrap; }
.st-pill.ok { color: var(--good); border-color: #2c5e4b; }
.st-pill.bad { color: var(--bad); border-color: #6b2b2e; }
.st-pill.busy { color: var(--warn); border-color: #6b5328; }
.pbar { height: 4px; background: var(--panel2); border-radius: 2px; overflow: hidden; margin-top: 4px; }
.pbar i { display: block; height: 100%; background: var(--accent); transition: width .2s; }
.pbar.big { height: 8px; border-radius: 4px; margin: 8px 0 4px; }
.pbar.enc i { background: var(--warn); }
.pbar.thin { height: 2px; }
.contrib { font-size: 12px; color: var(--muted); margin-top: 3px; }
.contrib.done { color: var(--good); } .contrib.failed { color: var(--warn); }
label.check { display: flex; gap: 8px; align-items: center; cursor: pointer; font-weight: 600; }
.why { color: var(--bad); font-size: 12px; margin-top: 2px; }
.note { color: var(--muted); font-size: 12px; margin-top: 4px; }

.imp-chip { display: inline-flex; gap: 8px; align-items: center; background: var(--panel2); border: 1px solid var(--line); border-radius: 99px; padding: 3px 4px 3px 12px; font-size: 13px; }
.imp-chip button { padding: 2px 10px; border-radius: 99px; font-size: 12px; }

/* login */
.auth { max-width: 380px; margin: 60px auto; }
.auth .panel { display: grid; gap: 12px; padding: 20px; }
.auth h2 { margin: 0; font-size: 20px; }
.auth nav.tabs { align-self: start; justify-self: start; }

/* account */
.acc { display: grid; gap: 14px; max-width: 640px; }
.acc .lim { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; align-items: baseline; padding: 6px 0; border-bottom: 1px solid #1f242d; }
.acc .lim b { font-variant-numeric: tabular-nums; }
.acc .lim .pbar { grid-column: 1 / -1; }
